Armadillo_OpenBLAS_IntelMKLインストール

1. Intel-MKL

Intel Math Kernel Library

[email protected]

Serial Number: 33RM-TL8JN77F

1-1 Installation

#    ./install.sh          ，      

./install.sh

2. OpenBLAS

Basic Linear Algebra Subprograms

BLAS QuickReference Guide

An optimized BLAS library

make -j4
make install PREFIX=xxx

3. Armadillo

Armadillo

Armadillo Documentation

Armadillo Download

Armadillo is a high quality linear algebra library (matrix maths) for the C++ language, aiming towards a good balance between speed and ease of use.

3-1 Linux Compiling & Linking

The "examples" directory contains several quick example programs
that use the Armadillo library.

In general, programs which use Armadillo are compiled along these lines:

  g++ example1.cpp -o example1 -O2 -larmadillo

If you want to use Armadillo without installation (not recommended),
compile along these lines:

  g++ example1.cpp -o example1 -O2 -I /home/blah/armadillo-7.200.3/include -DARMA_DONT_USE_WRAPPER -lblas -llapack

The above command line assumes that you have unpacked the armadillo archive into /home/blah/
You will need to adjust this for later versions of Armadillo (ie. change the 7.200.3 part)
and/or if you have unpacked the armadillo archive into a different directory.

Replace -lblas with -lopenblas if you have OpenBLAS.
On Mac OS X, replace -lblas -llapack with -framework Accelerate

3-2ライブラリをコンパイルせずにArmadillo+OpenBLASを使用

#     Armadillo   include         OpenBLAS include   
#            Armadillo     example1.cpp   
#      Armadillo   BLAS           API         

g++ example1.cpp -o example1 -O2 -I ./include -DARMA_DONT_USE_WRAPPER -L./lib -lopenblas

#               Armadillo    ，        ！！！

3-3 Armadillo+OpenBLASのコンパイル

#        CMake   ，     README.txt 
#     cmake . -LH         

cmake . -LH

#    config.hpp   ,            

vim include/armadillo_bits/config.hpp

// #define ARMA_USE_LAPACK
// #define ARMA_USE_BLAS


#       OpenBLAS  lib      Armadillo        

cmake -Dopenblas_LIBRARY:FILEPATH=./lib/libopenblas.a \
      -Dopenblaso_LIBRARY:FILEPATH=./lib/libopenblas.so \
      -Dopenblasp_LIBRARY:FILEPATH=./lib/libopenblas_penrynp-r0.2.19.so \
      -DMKL_ROOT:STRING=. .


make install DESTDIR=my_usr_dir

3-4 Armadillo Build with MKL

cmake -DMKL_ROOT:STRING=/home/chouisbo/intel/mkl .
mkdir install; make install DESTDIR=./install

cmake -DMKL_ROOT:STRING=/home/zhubolong/intel/mkl .
make install DESTDIR=/home/zhubolong/Armadillo-7.500.2_with_IntelMKL-2017.0.098